public void SetUnharvested(bool instant)
{
//instant occurs on a level reset
if (instant)
{
if (WasHarvested && !canBeHarvested)
{
spriteRenderer.material = new Material(Resources.Load("Materials/Graphic/Active Letter") as Material);
foreach (MeshRenderer mr in GetComponentsInChildren <MeshRenderer>())
{
mr.material.color = spriteRenderer.material.GetColor("_EffectColor");
}
canBeHarvested = true;
WasHarvested = false;
PlayerPhysics pp = GameObject.FindGameObjectWithTag("Player").GetComponent <PlayerPhysics> ();
if (pp.collisionLetter == this)
{
pp.CheckForCollisions();
}
GameManager.increment_letters_active();
}
}
else
{
if (!canBeHarvested)
{
StartCoroutine("TransitionToUnharvested");
}
}
}
IEnumerator TransitionToUnharvested()
{
float startTime = Time.time;
//comparison material (the end material)
Material compMaterial = new Material(Resources.Load("Materials/Graphic/Active Letter") as Material);
Color startColor = spriteRenderer.material.GetColor("_EffectColor");
Color endColor = compMaterial.GetColor("_EffectColor");
//Will need to change colors for the walkable platforms as well
List <Material> walkable_mats = new List <Material> ();
foreach (Transform child in this.transform)
{
if (child.tag == "Walkable")
{
walkable_mats.Add(child.GetComponent <MeshRenderer> ().material);
}
}
while (Time.time - startTime <= 1f)
{
float timeElapsed = Time.time - startTime;
Color newColor = Color.Lerp(startColor, endColor, timeElapsed);
spriteRenderer.material.SetColor("_EffectColor", newColor);
//if letter is disappearing, walkable surfaces need to change with it
newColor.a *= spriteRenderer.material.GetColor("_ColorMultiplier").a;
foreach (Material mat in walkable_mats)
{
mat.color = newColor;
}
yield return(new WaitForEndOfFrame());
}
if (!HasDisappeared)
{
canBeHarvested = true;
WasHarvested = false;
PlayerPhysics pp = GameObject.FindGameObjectWithTag("Player").GetComponent <PlayerPhysics> ();
if (pp.collisionLetter == this)
{
pp.CheckForCollisions();
}
GameManager.increment_letters_active();
}
}